org.jaulp.wicket.data.provider

Class AbstractSortableFilterDataProvider<T extends Serializable,S,F extends Serializable>

java.lang.Object

org.jaulp.wicket.data.provider.AbstractSortableFilterDataProvider<T,S,F>

Type Parameters:

T - the generic type of the Model for the DataProvider.

S - the generic type for the SortState.

F - the generic type for the Filter.

All Implemented Interfaces:

Serializable, org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<S>, org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator<F>, org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider<T,S>, org.apache.wicket.markup.repeater.data.IDataProvider<T>, org.apache.wicket.model.IDetachable, org.apache.wicket.util.io.IClusterable

public abstract class AbstractSortableFilterDataProvider<T extends Serializable,S,F extends Serializable>
extends Object
implements org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider<T,S>, org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator<F>

The Class AbstractSortableFilterDataProvider is an abstract generic implementation for the ISortableDataProvider and the IFilterStateLocator interface.

Author:

Asterios Raptis

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractSortableFilterDataProvider() Default constructor.
AbstractSortableFilterDataProvider(List<T> data) Instantiates a new abstract data provider.

Method Summary

Modifier and Type	Method and Description
void	detach()
protected List<T>	filter(List<T> found) Filter the given list.
List<T>	getData() Gets the data.
F	getFilterState()
org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S>	getSort() Returns current sort state.
org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<S>	getSortState() Gets the sort state.
Iterator<? extends T>	iterator(long first, long count)
org.apache.wicket.model.IModel<T>	model(T object)
protected void	setData(List<T> data) Sets the data.
void	setFilterState(F filterState)
void	setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> param) Sets the current sort state.
void	setSort(S property, org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder order) Sets the current sort state.
long	size()
protected List<T>	sort() Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.
protected List<T>	sort(List<T> unsortedList) Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractSortableFilterDataProvider

public AbstractSortableFilterDataProvider()

Default constructor.

AbstractSortableFilterDataProvider

public AbstractSortableFilterDataProvider(List<T> data)

Instantiates a new abstract data provider.

Parameters:

data - the data

Method Detail

getSortState

public final org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<S> getSortState()

Gets the sort state.

Specified by:

getSortState in interface org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<S>

Returns:

the sort state

See Also:

ISortStateLocator.getSortState()

getSort

public org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> getSort()

Returns current sort state.

Returns:

current sort state

setSort

public void setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> param)

Sets the current sort state.

Parameters:

param - parameter containing new sorting information

setSort

public void setSort(S property,
                    org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder order)

Sets the current sort state.

Parameters:

property - sort property

order - sort order

filter

protected List<T> filter(List<T> found)

Filter the given list. Override this method to implement a filter.

Parameters:

found - the found

Returns:

the list

detach

public void detach()

Specified by:

detach in interface org.apache.wicket.model.IDetachable

getFilterState

public F getFilterState()

Specified by:

getFilterState in interface org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator<F extends Serializable>

getData

public List<T> getData()

Gets the data.

Returns:

the data

iterator

public Iterator<? extends T> iterator(long first,
                                      long count)

Specified by:

iterator in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>

sort

protected List<T> sort(List<T> unsortedList)

Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Parameters:

unsortedList - the unsorted list

Returns:

the same list but sorted.

sort

protected List<T> sort()

Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Returns:

the same list but sorted.

model

public org.apache.wicket.model.IModel<T> model(T object)

Specified by:

model in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>

setFilterState

public void setFilterState(F filterState)

Specified by:

setFilterState in interface org.apache.wicket.extensions.markup.html.repeater.data.table.filter.IFilterStateLocator<F extends Serializable>

setData

protected void setData(List<T> data)

Sets the data.

Parameters:

data - the new data

size

public long size()

Specified by:

size in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>